Let F=Vf, where f(x.y.z)=x3y²z+z³, and let S be the surface boundary of the solid E={(x.y,z)ER³ : x?+y²+z?s1,x20, y20, z 20}. Let I= •n do. Let h(x.y)= -2x³+9x²-12x - y². Choose the TWO correct statements. (1,0) and (-1,0) are local extrema of h(x,y) h(x,y) has no local minima. (1,0) and (0,0) are local extrema of h(x,y) of h(x,y) has a saddle point at (0,0) h(x,y) has a local minimum at (2,0). 12
Let F=Vf, where f(x.y.z)=x3y²z+z³, and let S be the surface boundary of the solid E={(x.y,z)ER³ : x?+y²+z?s1,x20, y20, z 20}. Let I= •n do. Let h(x.y)= -2x³+9x²-12x - y². Choose the TWO correct statements. (1,0) and (-1,0) are local extrema of h(x,y) h(x,y) has no local minima. (1,0) and (0,0) are local extrema of h(x,y) of h(x,y) has a saddle point at (0,0) h(x,y) has a local minimum at (2,0). 12
Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
Chapter10: Analytic Geometry
Section10.6: The Three-dimensional Coordinate System
Problem 41E: Does the sphere x2+y2+z2=100 have symmetry with respect to the a x-axis? b xy-plane?
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